| Presentation | 1996/7/24 Characteristics of 4JC-SQUID and its Implementation into Logic Circuits. Futoshi Furuta, Syouji Matsumoto, Hiroyiki Akaike, Akira Fujimaki, Hisao Hayakawa, |
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| PDF Download Page | PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We propose a new DC-biased gate, named 4-junction-Coupled-SQUID(4JC-SQUID), and its implementation into logic circuits. This gate acts in non-hysteretic mode and is composed of an RF-SQUID as a flux quantizer and a 3-junction-SQUID(3J-SQUID) as a flux detector. We studied an operating margin, a gate delay and a fan-out. The numerical simulation showed the wide operating bias-margin of about ±50%, which was insensitive to the variation of device parameters. The gate delay was 15ps. The fan-out lager than unity was obtained, which enabled us to realize complicated logic functions. An EX-OR gate composed of two gates, had the bias margin of ±30% and the delay time of 30ps. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | DC-biased gate / 4JC-SQUID / non-hysteretic mode / fan-out / operating margin |
| Paper # | SCE96-13 |
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| Conference Information | |
| Committee | SCE |
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| Conference Date | 1996/7/24(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
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| Vice Chair | |
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| Paper Information | |
| Registration To | Superconductive Electronics (SCE) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characteristics of 4JC-SQUID and its Implementation into Logic Circuits. |
| Sub Title (in English) | |
| Keyword(1) | DC-biased gate |
| Keyword(2) | 4JC-SQUID |
| Keyword(3) | non-hysteretic mode |
| Keyword(4) | fan-out |
| Keyword(5) | operating margin |
| 1st Author's Name | Futoshi Furuta |
| 1st Author's Affiliation | Department of Quantum Engineering, Nagoya University() |
| 2nd Author's Name | Syouji Matsumoto |
| 2nd Author's Affiliation | Department of Quantum Engineering, Nagoya University |
| 3rd Author's Name | Hiroyiki Akaike |
| 3rd Author's Affiliation | Department of Quantum Engineering, Nagoya University |
| 4th Author's Name | Akira Fujimaki |
| 4th Author's Affiliation | Department of Quantum Engineering, Nagoya University |
| 5th Author's Name | Hisao Hayakawa |
| 5th Author's Affiliation | Department of Quantum Engineering, Nagoya University |
| Date | 1996/7/24 |
| Paper # | SCE96-13 |
| Volume (vol) | vol.96 |
| Number (no) | 174 |
| Page | pp.pp.- |
| #Pages | 6 |
| Date of Issue | |